NL229891A - - Google Patents

Info

Publication number
NL229891A
NL229891A NL229891A NL229891A NL229891A NL 229891 A NL229891 A NL 229891A NL 229891 A NL229891 A NL 229891A NL 229891 A NL229891 A NL 229891A NL 229891 A NL229891 A NL 229891A
Authority
NL
Netherlands
Application number
NL229891A
Other languages
Dutch (nl)
Other versions
NL113809C (nl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL229891A publication Critical patent/NL229891A/nl
Application granted granted Critical
Publication of NL113809C publication Critical patent/NL113809C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3246—Polyamines heterocyclic, the heteroatom being oxygen or nitrogen in the form of an amino group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/72—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyureas
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL229891A 1957-07-25 1958-07-24 Werkwijze voor de vervaardiging van kunstmatige draden uit lineaire macromoleculaire synthetische verbindingen NL113809C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US674042A US2975157A (en) 1957-07-25 1957-07-25 Products from piperazine and diisocyanates

Publications (2)

Publication Number Publication Date
NL229891A true NL229891A (enrdf_load_stackoverflow) 1967-04-17
NL113809C NL113809C (nl) 1967-09-15

Family

ID=24705088

Family Applications (1)

Application Number Title Priority Date Filing Date
NL229891A NL113809C (nl) 1957-07-25 1958-07-24 Werkwijze voor de vervaardiging van kunstmatige draden uit lineaire macromoleculaire synthetische verbindingen

Country Status (2)

Country Link
US (1) US2975157A (enrdf_load_stackoverflow)
NL (1) NL113809C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223682A (en) * 1958-04-01 1965-12-14 Grace W R & Co Preparation of linear polyurea polymers from urea and an alicyclic diamine
GB880665A (en) * 1959-01-26 1961-10-25 Wyandotte Chemicals Corp Polyurethane-ureas containing urea-linked piperazine compounds
US3131167A (en) * 1959-12-31 1964-04-28 Union Carbide Corp Linear polyureas from a piperazine 1, 4 di-carbonyl halide and a diamine containing ether
US3318849A (en) * 1961-03-28 1967-05-09 Du Pont Linear synthetic polymeric fiber
US3257945A (en) * 1962-11-13 1966-06-28 Jr William F Smith Method of conditioning ink form rolls
GB1514511A (en) * 1975-05-21 1978-06-14 Texaco Belgium Nv Sa Polyureas
US11414764B2 (en) * 2019-10-16 2022-08-16 King Fahd University Of Petroleum And Minerals Method of inhibiting metal corrosion with a piperazine-based polyurea

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284896A (en) * 1939-05-24 1942-06-02 Du Pont Process for making polymeric products and for modifying polymeric products
DE898966C (de) * 1940-08-24 1953-12-07 Basf Ag Verfahren zur Herstellung von linearen Polykondensationsprodukten mit Amidgruppen inder Kette
DE919912C (de) * 1944-11-14 1954-11-08 Bobingen Ag Fuer Textil Faser Verfahren zur Herstellung von linearen Polyamiden mit Thioaethergruppen in der Kette
US2801990A (en) * 1950-11-01 1957-08-06 Goodyear Tire & Rubber Synthetic elastomeric isocyanate modified polymers and method for their preparation
US2708617A (en) * 1951-05-12 1955-05-17 Du Pont Formation of films and filament directly from polymer intermediates
BE529414A (enrdf_load_stackoverflow) * 1953-06-05
US3089862A (en) * 1954-09-14 1963-05-14 Shell Oil Co Polymeric reaction product of polyalkyl substituted diisocyano compounds and polyhydrxy compound
USRE24691E (en) * 1955-02-21 1959-08-25 Process for forming films and filaments

Also Published As

Publication number Publication date
NL113809C (nl) 1967-09-15
US2975157A (en) 1961-03-14

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